CN107418200A - One kind clears off brush filament and preparation method thereof - Google Patents

One kind clears off brush filament and preparation method thereof Download PDF

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Publication number
CN107418200A
CN107418200A CN201710661893.8A CN201710661893A CN107418200A CN 107418200 A CN107418200 A CN 107418200A CN 201710661893 A CN201710661893 A CN 201710661893A CN 107418200 A CN107418200 A CN 107418200A
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CN
China
Prior art keywords
brush filament
clear
filament
preparation
brush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710661893.8A
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Chinese (zh)
Inventor
张文杰
谢庆丰
彭毅萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Huajing Powder Metallurgy Co Ltd
Original Assignee
Guangdong Janus Intelligent Group Corp Ltd
Dongguan Huajing Powder Metallurgy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Janus Intelligent Group Corp Ltd, Dongguan Huajing Powder Metallurgy Co Ltd filed Critical Guangdong Janus Intelligent Group Corp Ltd
Priority to CN201710661893.8A priority Critical patent/CN107418200A/en
Publication of CN107418200A publication Critical patent/CN107418200A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/004Additives being defined by their length
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/06Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/08Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)

Abstract

The invention discloses one kind to clear off brush filament and preparation method thereof, and the material of the brush filament contains following components by weight:10~40 parts of PA6;30~60 parts of PA612;8~20 parts of glass fibre;0.05~1 part of lubricant;1~10 part of compatilizer;0.05~1 part of dispersant;5~15 parts of toughener;5~20 parts of grinding-material.This, which clears off brush filament, has service life length, clears off the advantages of good quality, efficiency high, low process costs.

Description

One kind clears off brush filament and preparation method thereof
Technical field
Field is cleared off the present invention relates to ceramic product, brush filament and preparation method thereof is cleared off more particularly to one kind.
Background technology
Processing is cleared off for 3D ceramic products in the industry at present, is mainly carried out with hairbrush collocation Liquid diamond/diamond cream.And hair Brush material mostly selects pig hair or other animal wools.Because animal wool has the limitation such as limited source, price height, quick abrasion, therefore The serious cost for constraining batch machining reduces and efficiency improves.And Chinese patent application 201510937642.9 discloses one kind The polish brush and polishing method of PBT materials, because PBT materials have good water imbibition, most of polishing fluid can be adsorbed In hairbrush, so as to reach the effect for reducing polishing fluid dosage.But PBT material hardness is low, wear resistance is poor, therefore efficiency be present The defects of low, quick abrasion, surface quality difference.
The content of the invention
It is a primary object of the present invention to overcome the deficiencies in the prior art, there is provided a kind of service life is long, it is good to clear off quality, Efficiency high, process costs it is low clear off brush filament, and preparation method thereof.
To achieve the above object, the present invention uses following technical scheme:
One kind clears off brush filament, including brush body and brush filament, and the material of the brush filament contains following components by weight:
Further:
The grinding-material contains one or more of in carborundum, aluminum oxide, diamond, boron nitride, corundum.
The grinding-material is diadust, and particle diameter is at 0.5~5 μm.
The lubricant includes the one or more in stearic acid, stearic amide, oleamide.
The compatilizer is that maleic anhydride is grafted compatilizer, it is highly preferred that the mass fraction of compatilizer is 2~8 parts.
The glass fibre is alkali-free glass fibre, and filament diameter is 5~25 μm.
The length of the brush filament is 20~30mm, a diameter of 0.05~0.5mm of the brush filament, it is highly preferred that 0.05~ 0.2mm。
A kind of preparation method for clearing off brush filament, made using the above-mentioned formula for clearing off brush filament.
Further:
The preparation method comprises the following steps:
Step 1: pressing the recipe configuration each component, and wherein PA6 and PA612 nylon resin materials are dried, cut Piece processing;
Step 2: each component is well mixed;
Step 3: the material after will be well mixed is added in extruder, mixing extrusion is carried out.
Step 4: the mixed material after extrusion is cooled down;
Step 5: using hauling machine, traction wire drawing is carried out to the mixed material after cooling;
Step 6: brush filament is cut into predetermined length.
The preparation method meets the one or more in following process conditions:
Drying nylon resin materials in step 1 causes its moisture content to be less than 0.05% weight;
It is 10~20min that the time is mixed in step 2;
Maximum extrusion temperature >=280 DEG C in step 3;
A diameter of 0.05~0.5mm of wire drawing in step 5;
20~30mm length is cut into step 6.
The invention has the advantages that:
It is provided by the invention to clear off brush filament, brush filament material selection PA6 and PA612 nylon resin mixed grinding materials such as Buddha's warrior attendant The compositions such as stone powder are made according to the special formulation of the present invention, clear off that the quality that brush filament clears off is high, and efficiency high is wear-resistant using this Property it is strong, service life length, recycle the cycle can reach more than 72H.The 3D curved surfaces of ceramic material are cleared off, processing effect is equal It is even, steady quality.Lapping liquid can be particularly well adsorbed in brush filament and product surface during clearing off, and processing stability is high, processing Surface quality is good, is also effectively saved lapping liquid.Brush filament is cleared off using the present invention to carry out sweeping method, is cleared off efficiency high, is cleared off yield More than 90.0% can be reached, and lapping liquid dosage can be reduced, significantly reduce production cost.
Embodiment
Embodiments of the present invention are elaborated below.It is emphasized that what the description below was merely exemplary, The scope being not intended to be limiting of the invention and its application.
In one embodiment, one kind clears off brush filament, and the material of the brush filament contains following components by weight:
In a preferred embodiment, the grinding-material contains a kind of in carborundum, aluminum oxide, diamond, boron nitride, corundum It is or several.
In more excellent embodiment, the grinding-material is diadust, and particle diameter is at 0.5~5 μm.
In a preferred embodiment, the lubricant includes stearic acid, stearic amide, one kind in oleamide or several Kind.
In a preferred embodiment, the compatilizer is that maleic anhydride is grafted compatilizer, it is highly preferred that the mass parts of compatilizer Number is 2~8 parts.
In a preferred embodiment, the glass fibre is alkali-free glass fibre, and filament diameter is 5~25 μm.
In a preferred embodiment, the length of the brush filament is 20~30mm, a diameter of 0.05~0.5mm of the brush filament, More preferably 0.05~0.2mm.
In a preferred embodiment, the brush filament is evenly distributed on brush body surface after tying up, and a diameter of 5 per beam brush filament~ 10mm, and the distance between adjacent beam brush filament is 5~10mm.
The material of brush body can include one or more of combinations in PP, PA, POM, PS, ABS, aluminium, bakelite plate.
Brush body can be in cirque structure, and brush filament is fixed on a ring surface, annular outside dimension 400-1300mm, Internal diameter size 100-600mm.
In another embodiment, a kind of preparation method for clearing off brush filament, using the above-mentioned formula system for clearing off brush filament Make.
In a preferred embodiment, the preparation method comprises the following steps:
Step 1: pressing the recipe configuration each component, and wherein PA6 and PA612 nylon resin materials are dried, cut Piece processing;
Step 2: each component is well mixed;
Step 3: the material after will be well mixed is added in extruder, mixing extrusion is carried out.
Step 4: the mixed material after extrusion is cooled down;
Step 5: using hauling machine, traction wire drawing is carried out to the mixed material after cooling;
Step 6: brush filament is cut into predetermined length.
In more preferred embodiment, the preparation method meets the one or more in following process conditions:
Drying nylon resin materials in step 1 causes its moisture content to be less than 0.05% weight;
It is 10~20min that the time is mixed in step 2;
Maximum extrusion temperature >=280 DEG C in step 3;
A diameter of 0.05~0.5mm of wire drawing in step 5;
20~30mm length is cut into step 6.
A kind of 3D ceramic products that brush filament is cleared off using this clear off method, comprise the following steps:
Step 1: brush filament assembling will be cleared off on machine is cleared off;
Step 2: by 3D ceramic products be fixed on it is special clear off on fixture, be then placed into the machine of clearing off fixture is cleared off again In;
Cleared off Step 3: hairbrush disk is dropped at fixture, after brush filament touches product surface, be further continued for pushing 3 ~7mm;
Step 4: spray lapping liquid, starts to process.Process 50~100RPM of revolution, 5~20min of time, flow 0.5~ 2L/min;
Step 5: machining, remove product and detected;
Embodiment 1
The present embodiment to clear off brush filament each component as follows according to the mass fraction:
This clears off the brush filament 3D ceramics that are particularly suitable for use in and cleared off.
The preparation method that brush filament is cleared off in the present embodiment, is comprised the following steps that:
Step 1: selecting each component according to the above ratio, and nylon resin materials are dried, slicing treatment.In vacuum Nylon resin materials are dried 5~15 hours in dynamic drier, drying temperature is maintained at 100~200 DEG C so that nylon material Moisture content is less than 0.05%.
Step 2: being in proportion well mixed each component, the mixing time is 10~20min.
Step 3: the material segmentation after will be well mixed is added in double screw extruder, enter in double screw extruder Row mixing extrusion.Maximum extrusion temperature >=280 DEG C.
Step 4: by the material after extrusion die, cold water storage cistern cooling is carried out.
Step 5: using hauling machine, wire drawing drawing-off is carried out to the brush filament mixed material after cooling.Brush linear diameter after wire drawing For 0.05~0.5mm.
Step 6: brush filament is cut into by winder 20~30mm predetermined length, winding is arranged, finished product is collected, twines Around packaging.
Embodiment 2
In the present embodiment to clear off brush filament each component as follows according to the mass fraction:
Preparation method in the present embodiment is same as Example 1.
Embodiment 3
In the present embodiment to clear off brush filament each component as follows according to the mass fraction:
Preparation method in the present embodiment is same as Example 1.
Embodiment 4
In the present embodiment to clear off brush filament each component as follows according to the mass fraction:
Preparation method in the present embodiment is same as Example 1.
Embodiment 5
In the present embodiment to clear off brush filament each component as follows according to the mass fraction:
Preparation method in the present embodiment is same as Example 1.Comparative example
In this example to clear off brush filament each component as follows according to the mass fraction:PA6:40-55%, PA66:20-35%, PBT tree Fat 30-35%, aminopropyl triethoxysilane 2-5%, aminopropyl dimethylamino silane 2-5%, lubricant 0.5-1%, copper silicon Powder 0.05-1%, antiwear additive 0.05-1%, toughener 0.05-1%, age resister 0.05-1%, refractory agent 1-2%, plasticizer 0.05-1%, chain extender 0.05-1%, acetone 0.05-1%, ethanol 1-2%, glass fibre 3-5%, diamond 10-15%.
By clearing off after brush filament clears off processing to 3D ceramic products for each embodiment and comparative example, that detects the former clears off product Yield be higher than comparative example.Detect the test data such as table 1 below of brush filament.
Table 1
Embodiment one Embodiment two Embodiment three Example IV Embodiment five Comparative example
Tensile strength (MPa) 142 155 185 191 162 ~80
Life-span (H) 65 72 81 83 69 ~20
Yield (%) 90~92 90~92 94~95 94~95 90~92 ~80
Above content is to combine specific/preferred embodiment further description made for the present invention, it is impossible to is recognized The specific implementation of the fixed present invention is confined to these explanations.For general technical staff of the technical field of the invention, Without departing from the inventive concept of the premise, it can also make some replacements or modification to the embodiment that these have been described, And these are substituted or variant should all be considered as belonging to protection scope of the present invention.

Claims (10)

1. one kind clears off brush filament, it is characterised in that the material of the brush filament contains following components by weight:
2. clear off brush filament as claimed in claim 1, it is characterised in that the grinding-material contains carborundum, aluminum oxide, Buddha's warrior attendant It is one or more of in stone, boron nitride, corundum.
3. clear off brush filament as claimed in claim 2, it is characterised in that the grinding-material is diadust, and particle diameter is 0.5 ~5 μm.
4. clear off brush filament as described in any one of claims 1 to 3, it is characterised in that the lubricant includes stearic acid, tristearin One or more in sour acid amides, oleamide.
5. clear off brush filament as described in any one of Claims 1-4, it is characterised in that the compatilizer is grafted for maleic anhydride Compatilizer, it is highly preferred that the mass fraction of compatilizer is 2~8 parts.
6. clear off brush filament as described in any one of claim 1 to 5, it is characterised in that the glass fibre is that alkali-free glass is fine Dimension, filament diameter are 5~25 μm.
7. clearing off brush filament as described in any one of claim 1 to 6, it is characterised in that the length of the brush filament is 20~30mm, A diameter of 0.05~0.5mm of the brush filament, it is preferable that 0.05~0.2mm.
8. a kind of preparation method for clearing off brush filament, it is characterised in that entered using the formula for clearing off brush filament as claimed in claim 1 Row makes.
9. preparation method as claimed in claim 8, it is characterised in that comprise the following steps:
Step 1: pressing the recipe configuration each component, and wherein PA6 and PA612 nylon resin materials are dried, at section Reason;
Step 2: each component is well mixed;
Step 3: the material after will be well mixed is added in extruder, mixing extrusion is carried out.
Step 4: the mixed material after extrusion is cooled down;
Step 5: using hauling machine, traction wire drawing is carried out to the mixed material after cooling;
Step 6: brush filament is cut into predetermined length.
10. preparation method as claimed in claim 9, it is characterised in that meet the one or more in following process conditions:
Drying nylon resin materials in step 1 causes its moisture content to be less than 0.05% weight;
It is 10~20min that the time is mixed in step 2;
Maximum extrusion temperature >=280 DEG C in step 3;
A diameter of 0.05~0.5mm of wire drawing in step 5;
20~30mm length is cut into step 6.
CN201710661893.8A 2017-08-04 2017-08-04 One kind clears off brush filament and preparation method thereof Pending CN107418200A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108158197A (en) * 2017-12-19 2018-06-15 马斌祥 A kind of Clean- electrostatic precipitation roller of sofa rug
CN108177455A (en) * 2017-12-19 2018-06-19 马斌祥 A kind of water-based printing technique of paper printed matter
CN108252249A (en) * 2018-02-05 2018-07-06 南通明诺电动科技股份有限公司 A kind of electric cleaning car
CN108316211A (en) * 2018-02-05 2018-07-24 南通明诺电动科技股份有限公司 A kind of electric sweeper truck
CN110423429A (en) * 2019-08-16 2019-11-08 安徽省恒昌刷业有限公司 A kind of high-efficiency abrasion-proof brush roll material and preparation method thereof

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CN1557874A (en) * 2004-01-19 2004-12-29 马剑波 Nylon grinding moire and method for preparing same
CN101675839A (en) * 2008-09-18 2010-03-24 E.I.内穆尔杜邦公司 Industrial brush bristles and brush comprising same
CN104910619A (en) * 2015-06-16 2015-09-16 苏州生光塑料机械有限公司 Abrasive wire brush component and method for producing abrasive wire brush component
CN105419322A (en) * 2015-12-08 2016-03-23 安徽天瑞塑业有限公司 Nylon abrasive filament and manufacturing method thereof

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Publication number Priority date Publication date Assignee Title
CN1557874A (en) * 2004-01-19 2004-12-29 马剑波 Nylon grinding moire and method for preparing same
CN101675839A (en) * 2008-09-18 2010-03-24 E.I.内穆尔杜邦公司 Industrial brush bristles and brush comprising same
CN104910619A (en) * 2015-06-16 2015-09-16 苏州生光塑料机械有限公司 Abrasive wire brush component and method for producing abrasive wire brush component
CN105419322A (en) * 2015-12-08 2016-03-23 安徽天瑞塑业有限公司 Nylon abrasive filament and manufacturing method thereof

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杨鸣波 等: "《中国材料工程大典 第6卷 高分子材料工程(上)》", 31 March 2006, 北京:化学工业出版社 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108158197A (en) * 2017-12-19 2018-06-15 马斌祥 A kind of Clean- electrostatic precipitation roller of sofa rug
CN108177455A (en) * 2017-12-19 2018-06-19 马斌祥 A kind of water-based printing technique of paper printed matter
CN108252249A (en) * 2018-02-05 2018-07-06 南通明诺电动科技股份有限公司 A kind of electric cleaning car
CN108316211A (en) * 2018-02-05 2018-07-24 南通明诺电动科技股份有限公司 A kind of electric sweeper truck
CN110423429A (en) * 2019-08-16 2019-11-08 安徽省恒昌刷业有限公司 A kind of high-efficiency abrasion-proof brush roll material and preparation method thereof
CN110423429B (en) * 2019-08-16 2022-01-14 安徽省恒昌刷业有限公司 Efficient wear-resistant brush roll material and preparation method thereof

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Effective date of registration: 20190807

Address after: 523843 No. 2 Weifeng Road, Niushan External Economic Industrial Park, Dongcheng Street, Dongguan City, Guangdong Province

Applicant after: Dongguan Hua Jing powder metallurgy company limited

Address before: 523843 No. 2 Weifeng Road, Niushan External Economic Industrial Park, Dongcheng Street, Dongguan City, Guangdong Province

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Application publication date: 20171201